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The alligator gar, Atractosteus spatula, is a primitive ray-finned fish.
Zebra shark, Stegostoma fasciatum, also called the leopard shark, is a species of carpet shark and is found throughout the tropical Indo-Pacific.
The red-tailed catfish, Phractocephalus hemioliopterus, is a pimelodid (long whiskered) catfish. Close-up.
Birds in captivity in Vancouver Island
Close shot of beluga sturgeon fish in the aquarium.
The cougar, Puma concolor, also known as the puma, mountain lion, catamount, or panther, is a large cat native to the Americas, second only in size to the stockier jaguar. Kalispell, Montana.
large sturgeon fish swims under water.. freshwater fish under water.
Eastern chipmunk stretching out on rock, a funny and endearing pose. Twenty-four of the world's 25 chipmunk species live in North America, but only this species is found in the east. The chipmunk is one of the most curious animals, fascinated by human doings. They can even seem to enjoy human company. Taken wide open in the dark woods of Connecticut's northwest hills, with the narrow focus on the big eyes.
Oriental short-clawed otter,in a pebbly enclosure
Blackspotted rockfish, is a rockfish of the Pacific coast, Seward, Alaska
A Medium School / Shoal of Freshwater Warpaint Shiner River Minnow Fish (Luxilus Coccogenis) Together in a Naturalistic Aquascape Environment with Jungle Val (Vallisneria Americana) and Rocks in the Background.
Dwarf cichlid male of Apistogramma Panduro
A large sturgeon floats under water and looks into the chamber
Two Eurasian otter (Lutra lutra) hiding in a hollow behind a waterfall.
A Spotted-Tailed Quoll is spotted near Cradle Mountain, Tasmania, Australia
Deer outdoors
River fish living in clean water
Asian small -clawed otters by a waterside
Giant Pangasius (Pangasius sanitwongsei)
Alligator gar Fish (Atractosteus spatula) in a pond ,Selective focus.
In Southwestern Missouri Mountain Lion Zoo Animal on Sunny Summer Day (Shot with Canon 5DS 50.6mp photos professionally retouched - Lightroom / Photoshop - original size 5792 x 8688 downsampled as needed for clarity and select focus used for dramatic effect)
otter floating on water natural habitat
Underwater large arapaima
The Bumphead Parrotfish can be recognised by the distinct hump on the head of adults, its drab colouration, and large size. It is the largest of all the parrotfishes.
Asian small -clawed otter collecting grasses
The Arctic grayling (Thymallus arcticus) is a species of freshwater fish in the salmon family Salmonidae. T. arcticus is widespread throughout the Arctic and Pacific drainages in Canada, Alaska, and Siberia, as well as the upper Missouri River drainage in Montana. Wyoming.
Profile of Hawk
Sorubim lima catfish - Freshwater fish
Free Images: "bestof:Naturalis Biodiversity Center - RMNH.AVES.143076 2 - Artamus monachus monachus Bonaparte, 1851 - Artamidae - bird skin specimen.jpeg artwork Dimensions artwork"
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